Basic knowledge of computer keyboard functions

What are the basic knowledge of computer keyboard functions? This is an issue that many netizens are concerned about. Next, the PHP editor will bring you Introduction to basic computer keyboard operation knowledge. Interested netizens should follow the editor to take a look!

Introduction to basic computer keyboard operating knowledge

1. The keyboard usually consists of letter keys, numeric keys, function keys, control keys and special keys.

2. The letter keys are the 26 letters on the keyboard, used to enter English characters.

3. The numeric keys are the numbers 0-9 on the keyboard, used to enter numbers.

4. Function keys are a set of special keys located at the top of the keyboard, usually used to quickly perform specific functions, such as opening an email, adjusting the volume, etc.

5. Control keys include Ctrl, Alt and Shift, etc., which are used in conjunction with other keys to produce different symbols or perform special operations.

6. Special keys such as the enter key, backspace key, delete key, etc. are used to edit and control input content.

7. The working principle of the keyboard is that by pressing the keys on the keyboard, the corresponding switch in the keyboard circuit is triggered, and the corresponding signal is sent to the computer, and the computer recognizes and performs the corresponding operation.

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